Open eclipse-modisco-bot opened 4 hours ago
By Fabien Giquel on May 04, 2011 03:05
An exception "The object\ 'org.eclipse.gmt.modisco.java.emf.impl.TypeAccessImpl@63f8ce' is not contained\ in a resource." is also encountered for the two input projects : org.eclipse.emf.common & org.eclipse.acceleo.traceability.model. It may be the same cause.
By Gregoire Dupe on Sep 28, 2011 11:55
I'm really sorry, but to guaranty maintainability of MoDisco (and EMF Facet) we\ have to focus this year on the move to EMF Facet. That's why I cannot plan this bug for Juno (of course if someone provides the fix we will commit it).
This kind of bug will come back on the top just after the move to EMF Facet.
Regards,\ Gregoire Dupe
| --- | --- | | Bugzilla Link | 344259 | | Status | NEW | | Importance | P5 normal | | Reported | Apr 29, 2011 08:18 EDT | | Modified | Sep 28, 2011 11:55 EDT | | Version | 0.8.0 | | Reporter | Tony Van Beers |
Description
Created attachment 194349\ a minimal project
I am having trouble discovering a java model from a java project. Everything works fine when there are no annotations used in the project, but when there are annotations, some exceptions are thrown.
I have tried this with following configurations, which gave all the same results :
There are 3 different kinds of exceptions thrown :
The result is that I do not get a result from the discoverer (i.e. DiscoveryParameters.get(discoverer.PARAMETER_TARGET_RESOURCE) returns null). Also, if I use the modisco context menu on the project to discover the model, no editor is opened.
For my project I get several of these exceptions. At the end of this message, a stack trace for each one of these types of exceptions is given.
Note that I only get these exception when doing a full java analysis. I do not get any exceptions when setting following value in the DiscoveryParametersBean :\ this.discoveryParametersBean.setFullJavaLevel(false);
I was unable to create a minimal project reproducing all these exceptions and I am unable to post the project here publicly due to some restrictions at work. I did manage to create a minimal project, showing the first exception described (i.e. the classcast exception from AnnotationTypeMemberDeclarationImpl to AbstractMethodDeclaration). This minimal eclipse project is in attachment. To reproduce the error, just right click the project and choose discover java model from java project. The errors will be logged in the error log view. Note that with this project, there is an editor which is opened, while this is not the case for my real-life projects, so the other exceptions might be unrelated.
----------------------------------------------------------------------\ STACKTRACES\
---------------------------- classcastexception1.txt ------------------
eclipse.buildId=M20110210-1200\ java.version=1.6.0_24\ java.vendor=Sun Microsystems Inc.\ BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US\ Framework arguments: -product org.eclipse.epp.package.java.product\ Command-line arguments: -os linux -ws gtk -arch x86 -product org.eclipse.epp.package.java.product
Error\ Thu Apr 28 16:59:48 CEST 2011\ org.eclipse.gmt.modisco.java.emf.impl.AnnotationTypeMemberDeclarationImpl cannot be cast to org.eclipse.gmt.modisco.java.AbstractMethodDeclaration (org.eclipse.gmt.modisco.java.discoverer_0.8.0.v201006150543)
java.lang.ClassCastException: org.eclipse.gmt.modisco.java.emf.impl.AnnotationTypeMemberDeclarationImpl cannot be cast to org.eclipse.gmt.modisco.java.AbstractMethodDeclaration\ at org.eclipse.gmt.modisco.java.io.java.JDTVisitor.endVisit(JDTVisitor.java:1698)\ at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:247)\ at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)\ at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2528)\ at org.eclipse.jdt.core.dom.ReturnStatement.accept0(ReturnStatement.java:136)\ at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)\ at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2528)\ at org.eclipse.jdt.core.dom.IfStatement.accept0(IfStatement.java:190)\ at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)\ at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2551)\ at org.eclipse.jdt.core.dom.Block.accept0(Block.java:136)\ at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)\ at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2528)\ at org.eclipse.jdt.core.dom.MethodDeclaration.accept0(MethodDeclaration.java:504)\ at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)\ at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2551)\ at org.eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java:484)\ at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)\ at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2551)\ at org.eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java:219)\ at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)\ at org.eclipse.gmt.modisco.java.io.java.JavaReader.visitCompilationUnit(JavaReader.java:266)\ at org.eclipse.gmt.modisco.java.io.java.JavaReader.parseTypeRoot(JavaReader.java:225)\ at org.eclipse.gmt.modisco.java.io.java.JavaReader.parsePackage(JavaReader.java:246)\ at org.eclipse.gmt.modisco.java.io.java.JavaReader.readModel(JavaReader.java:175)\ at org.eclipse.gmt.modisco.java.actions.DiscoverJavaModelFromJavaProject$2.run(DiscoverJavaModelFromJavaProject.java:194)\ at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
------------------ classcastexception2.txt ------------------
eclipse.buildId=M20110210-1200\ java.version=1.6.0_24\ java.vendor=Sun Microsystems Inc.\ BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US\ Framework arguments: -product org.eclipse.epp.package.java.product\ Command-line arguments: -os linux -ws gtk -arch x86 -product org.eclipse.epp.package.java.product
Error\ Thu Apr 28 16:59:48 CEST 2011\ org.eclipse.gmt.modisco.java.emf.impl.TypeParameterImpl cannot be cast to org.eclipse.gmt.modisco.java.UnresolvedItem
java.lang.ClassCastException: org.eclipse.gmt.modisco.java.emf.impl.TypeParameterImpl cannot be cast to org.eclipse.gmt.modisco.java.UnresolvedItem\ at org.eclipse.gmt.modisco.java.emf.impl.UnresolvedItemAccessImpl.eSet(UnresolvedItemAccessImpl.java:212)\ at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eSet(BasicEObjectImpl.java:1081)\ at org.eclipse.gmt.modisco.java.io.java.binding.PendingElement.affectTarget0(PendingElement.java:172)\ at org.eclipse.gmt.modisco.java.io.java.binding.PendingElement.affectTarget(PendingElement.java:152)\ at org.eclipse.gmt.modisco.java.io.java.binding.BindingManager.resolveBindings(BindingManager.java:312)\ at org.eclipse.gmt.modisco.java.io.java.JavaReader.finalResolveBindings(JavaReader.java:285)\ at org.eclipse.gmt.modisco.java.io.java.JavaReader.terminate(JavaReader.java:337)\ at org.eclipse.gmt.modisco.java.actions.DiscoverJavaModelFromJavaProject$2.run(DiscoverJavaModelFromJavaProject.java:202)\ at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
-----------------typeaccessimpl_not_contained.txt--------------
eclipse.buildId=M20110210-1200\ java.version=1.6.0_24\ java.vendor=Sun Microsystems Inc.\ BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US\ Framework arguments: -product org.eclipse.epp.package.java.product\ Command-line arguments: -os linux -ws gtk -arch x86 -product org.eclipse.epp.package.java.product
Error\ Thu Apr 28 16:59:48 CEST 2011\ Unkown error.
org.eclipse.emf.ecore.resource.Resource$IOWrappedException: The object 'org.eclipse.gmt.modisco.java.emf.impl.TypeAccessImpl@63f8ce' is not contained in a resource.\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.endSave(XMLSaveImpl.java:306)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.save(XMLSaveImpl.java:270)\ at org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doSave(XMLResourceImpl.java:206)\ at org.eclipse.emf.ecore.resource.impl.ResourceImpl.save(ResourceImpl.java:1406)\ at org.eclipse.emf.ecore.resource.impl.ResourceImpl.save(ResourceImpl.java:993)\ at org.eclipse.gmt.modisco.java.actions.DefaultDiscoverer.saveResource(DefaultDiscoverer.java:125)\ at org.eclipse.gmt.modisco.java.actions.DiscoverJavaModelFromJavaProject$2.run(DiscoverJavaModelFromJavaProject.java:205)\ at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)\ Caused by: org.eclipse.emf.ecore.xmi.DanglingHREFException: The object 'org.eclipse.gmt.modisco.java.emf.impl.TypeAccessImpl@63f8ce' is not contained in a resource.\ at org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl.handleDanglingHREF(XMLHelperImpl.java:760)\ at org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl.getURIFragment(XMLHelperImpl.java:731)\ at org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl.getIDREF(XMLHelperImpl.java:753)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveIDRefMany(XMLSaveImpl.java:2003)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveFeatures(XMLSaveImpl.java:1355)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElementID(XMLSaveImpl.java:2685)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1174)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1035)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveContainedMany(XMLSaveImpl.java:2386)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveFeatures(XMLSaveImpl.java:1533)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElementID(XMLSaveImpl.java:2685)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1174)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1035)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveContainedMany(XMLSaveImpl.java:2386)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveFeatures(XMLSaveImpl.java:1533)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElementID(XMLSaveImpl.java:2685)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1174)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1035)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveContainedMany(XMLSaveImpl.java:2386)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveFeatures(XMLSaveImpl.java:1533)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElementID(XMLSaveImpl.java:2685)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1174)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1035)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveContainedMany(XMLSaveImpl.java:2386)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveFeatures(XMLSaveImpl.java:1533)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElementID(XMLSaveImpl.java:2685)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1174)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1035)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveContainedMany(XMLSaveImpl.java:2386)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveFeatures(XMLSaveImpl.java:1533)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElementID(XMLSaveImpl.java:2685)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.writeTopObject(XMLSaveImpl.java:680)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.traverse(XMLSaveImpl.java:588)\ at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.save(XMLSaveImpl.java:256) ... 6 more
modisco_annotation_bug.jar